The Valve,gate, cataloged under National Stock Number 4820-01-439-2127, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Nibco Inc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-439-2127 |
| Primary Part Number | F-617-0-10 IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Nibco Inc |
| Status | ACTIVE |
| Material Document and Classification | ASTM B-371 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Material Document and Classification | ASTM A-126 CLASS B ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | IRON CAST DISK |
| Material | COPPER ALLOY 836 SEAT |
| Maximum Operating Temp and Media for Which Designed | 450.0 FAHRENHEIT STEAM DEGF |
| Pressure Class | ERR-060 |
| Material | IRON CAST BODY |
| Flange Face Design | PLAIN |
| Inlet Relationship with Outlet | IDENTICAL |
| Face to Face Distance | 13.000 INCHES IN |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Nondefinitive Spec/std Data | 1 CLASS AND 1 TYPE |
| Operating Pressure and Type | 125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Specification/standard Data | 81348-WW-V-58 GOVERNMENT SPECIFICATION |
| Material Document and Classification | ASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | COPPER ALLOY 694 STEM |
| Bonnet Attachment Method | BOLTED |
| Flange Diameter | 32.000 INCHES IN |
| Valve Size | 10.000 INCHES IN |
| Valve Operation Method | MANUAL |
| Material Document and Classification | ASTM A-126 CLASS B ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Bolt Hole Quantity | 8 |
| Connection Type | FLANGE, ROUND W/HOLES |
| Stem Type | RISING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F-617-0-10 IN | Nibco Inc (USA) |
| WW-V-58 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| F-617-0-10 IN | Westwater Supply Springfield Inc (USA) |
NSN 4820-01-439-2127 is a Valve,gate, manufactured by Nibco Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-439-2127 has 3 cross-referenced part numbers: F-617-0-10 IN (Nibco Inc), WW-V-58 (Federal Specifications Promulgated by General Services Administration Washington DC), F-617-0-10 IN (Westwater Supply Springfield Inc).
There are 11 known substitutes for 4820-01-439-2127: 4820-00-142-3139, 4820-00-268-8773, 4820-00-268-8776 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for F-617-0-10 IN: Material Document and Classification: ASTM B-371 ASSN STD SINGLE MATERIAL RESPONSE STEM; Bonnet Type: OUTSIDE SCREW-YOKE; Material Document and Classification: ASTM A-126 CLASS B ASSN STD SINGLE MATERIAL RESPONSE BODY; Material: IRON CAST DISK. 25 total characteristics are documented in the Federal Logistics Information System.